In this Ninja Life Hacks story, Self-Disciplined Ninja discovers an underused superpower called WILLPOWER. Whether it's battling procrastination, tardiness, or finger nail biting, come along in this journey to discover that we all hold the power to overcome challenges. Find out what happens in this comedic book about discovering your willpower. The new children's book series, Ninja Life Hacks, was developed to help children learn valuable life skills. Fun, pint-size characters in comedic books easy enough for young readers, yet witty enough for adults. The Ninja Life Hacks book series is geared to kids 4-11. Perfect for boys, girls, early readers, primary school students, or toddlers. Excellent resource for counselors, parents, and teachers alike.